ht(y)C(j)(gu)ˮ̎
l(f)ڣ2017-08-02 c(din)853
һ̸śr
һht(y)C(j)(gu)ˮ̎ȺЙC(j)ﺬ^ԓ(xing)Ŀλhˮ̎վM(jn)ˮˮ|(zh)ˮl(wi)gˮҪȾPHSSBOD5COD֬a(chn)ˮs40̎ˮ_(d)ˮһBŷŘ(bio)(zhn)F(xin)(j)һˮŷŵˮ|(zh)M(jn)оCϿ],ԇP(gun)ˮŘ(bio)(zhn)(j),_Ч̎Ñṩ^ġͶYʡ̎Чʸʹ÷ˮ̎O(sh)ʩSṩO(sh)Ӌ(j)ˇO(sh)F(xin)b{(dio)ԇһlg(sh)(w)(xing)Ŀ
O(sh)Ӌ(j)ˮ|(zh)Ҫ
(j)I(y)ṩˮYϵrͬr(sh)ͬИI(y)(sh)(j)O(sh)Ӌ(j)Ҏ(gu)ԭˮˮ|(zh)Ҋ1
(jng)̎Ҫˮ_(d)(zhn)ˮ̎SȾŷŘ(bio)(zhn)GB18918—2002һBŷŘ(bio)(zhn)ˮˮ|(zh)Ҋ2
2 ˮˮ|(zh)(bio)(zhn)
̎ˇx
3.1 ˮ|(zh)r
1 (xing)Ŀˮˮ̶^ߣˮ|(zh)ˮ׃^KZ=2.0ˮcˮ|(zh)^IJ˱횿]O(sh)þ|(zh){(dio)(ji)ء
2 UˮBOD/COD0.4^
3 ŷҪЌָ(bio)Ҫ
4 (j)h(hun)TˮŷŵҪˮ̎ˇȥЙC(j)߀(yng)ȥʹˮ_(d)ŷҪ
3.2x˼·
(j)M(jn)ˮˮˮ|(zh)rҷ]ˮ̎ˇx˼·
1w˼·óɿA/O|̎ˇͬr(sh)oԸŔrءسﻯֶ̎Σ
2ͨ^Ŕrht(y)C(j)(gu)ˮ̎M(jn)A(y)̎Ŀdz͟oC(j)w|(zh)ĺˮͬһԺͿͨ^A/O|ĤʹЙC(j)ȾD(zhun)鰱ͬr(sh)ͨ^ȱ^̼ȥЙC(j)ȥ˰͵ĸ͏wԓϾؓ(f)ɸʩסweС\(yn)з(wn)ɿSQȃ(yu)c(din)صijˮM(jn)QʽM(jn)йҺxQʽؾйҺxЧͶYʡؓ(f)ɺ͜ض׃m(yng)(qing)ʩc(din)QʽسˮM(jn)أM(jn)ܴ̎_ˮ(jng)̎(xing)ָ(bio)ȫ_(d)(bio)
3ˇ̺ݡr(ji)\(yn)н(jng)(j)ڹ
3.3 ht(y)C(j)(gu)ˮ̎wˇ
(1) rO(sh)ʩ
ԭˮйws|(zh)^_õO(sh)ͱCm(x)̎혋(gu)\(yn)УM̎wˇǰO(sh)ÔrO(sh)ʩ
(2) ̎
ˮҪˇ^O(sh)Ӌ(j)£t(y)ˮ(jng)^һţȥˮ^đҸƯ͎Һ{(dio)(ji){(dio)(ji){(dio)(ji)ˮˮˮ|(zh){(dio)(ji)سˮM(jn)AأȱأOأأM(jn)̎ˮЙC(j)ɷ^BOD5/CODcr0.35Ժܺ˲̎ȽˮЙC(j)ﺬǽ(jng)(j)ġˮаЙC(j)ﺬ^eЙC(j)オЙC(j)r(sh)ЙC(j)(hu)ʽF(xin)Ҳһ(g)ҪȾָ(bio)ht(y)C(j)(gu)ˮ̎ÅȱA/O|ˇօغͺzA(ni)ˮЙC(j)^̎ȱB(ti)˕r(sh)ˮЙC(j)D(zhun)鰱ͬr(sh)ЙC(j)̼ԴӹwNO2--NNO3--ND(zhun)N2߀òЙC(j)̼ԴͰϳµļ(x)|(zh)
AزHһЙC(j)ȥppm(x)OصЙC(j)ؓ(f)M(jn)ˮеĸߝЙC(j)ɷĸIB(yng)Ⱦ(jng)^AصˮһЙC(j)^ߵĵʹЙC(j)M(jn)һֽͬr(sh)̼څȫrM(jn)O(sh)OOص̎B(yng)ͼ(x)ЙC(j)ֽa(chn)ğoC(j)̼Դ՚еĶ̼IB(yng)ԴˮеİD(zhun)NO2--NNO3--NAOоb(g)̎^هڸϵĶNɵA(ni)ܽ0.5mg/lңO(ni)ܽ2mg/lOسˮһֻ{(dio)(ji)M(jn)Ѓ(ni)ѭh(hun)_(d)ĿһM(jn)M(jn)гM(jn)йҺxxijˮM(jn)ˮˮسˮ_(d)(bio)ŷš
سҹ˾M(jn)ձg(sh)a(chn)Ŀǰ(ni)M(jn)ĚbһAM(jn)Ѓ(ni)ѭh(hun)һ(ni)sñռ^m(x)M(jn)Нsٽ(jng)̎\(yn)̎
ˇ̈D
4 (w)Z
4.1O(sh)Ӌ(j)A
M(xing)O(sh)Ӌ(j)M
鱣C(yu)|(zh)ЧɹO(sh)Ӌ(j)M(xing)O(sh)Ӌ(j)Mְl(f)]g(sh)(yu)(yn)P(gun)O(sh)Ӌ(j)
4.2|(zh)
(yn)ISO|(zh)wϵ(bio)(zhn)Ҫƶ͌(sh)ʩ|(zh)Ӌ(j)
4.3ͶY
(1)O(sh)Ӌ(j)ƹ̸_(d)r(ji)O(sh)Ӌ(j)
(2)(yn)(zh)O(sh)Ӌ(j)׃ƶƹ̌(sh)ʩ^еO(sh)Ӌ(j)׃_(d)r(ji)O(sh)Ӌ(j)
4.4M(jn)ȿ
ѺøAεO(sh)Ӌ(j)M(jn)ԱC̵(sh)ʩ
5 ʩA
1ؓ(f)؟(z)(g)̵İb(yn)ץʩ|(zh)
2eOϽO(sh)M(jn)O(sh)估̵(yn)գƿ(yn)Ո(bo)漰D
3ľʩDA(y)㣬ͶY
4(yn)O(sh)βُa(chn)(yn)ѲُO(sh)|(zh)P(gun)
5.1 ԇ\(yn)A
1ṩƵĹ̲So(h)փԣ̵ĽBˇ\(yn)^̣O(sh)IJSo(h)ճ\(yn)ӛ䛵ȫY
2ԇ\(yn)_ʼ֮ǰϽO(sh)պˆTM(jn)ύӖ(xn)
3ڽO(sh)λķeOr(sh)ɱ̵ĆΙC(j)ԇ\(yn)й
5.2 {(dio)ԇ(yn)A
1eOMO(sh){(dio)ԇԔ(x)\(yn)ӛ
2r(sh)Y(ji){(dio)ԇ(jng)(yn)(yu)\(yn)Ѕ(sh)
3(j)ˮ|(zh)l{(dio)늚O(sh)\(yn)Еr(sh)g(ji)s\(yn)гɱ
4ϽO(sh)λM(jn)Эh(hun)(yn)
5.3 ۺ(w)
1̱ڞһ꣬{(dio)ԇϸһ(ni)M(fi)TSf(xi)(yu)\(yn)
2ڽӵÑ֪ͨ48Сr(sh)(ni)ۺ(w)ˆTsF(xin)r(sh)QO(sh)\(yn)гF(xin)Ć}
3һڌM(jn)лLṩg(sh)ԃ(w)̌(sh)нKSޣںֻȡɱM(fi)
4ӏ(qing)cÑ(lin)ϵr(sh)ÑϢ˾ȫO(sh)kC(j)(gu)r(sh)ÑQO(sh)\(yn)аl(f)Ć}
5ṩh(hun)ԃ(w)
Y(ji)Փ
ht(y)C(j)(gu)ˮ̎ďVxvˮ̎ht(y)C(j)(gu)ˮ̎c(din)Ǻԭht(y)C(j)(gu)ˮ̎g(sh)c(din)ǰѺP(gun)ht(y)C(j)(gu)ˮ̎ͨһ̎Ͷ̎һf̎ˮˮֻͨM(jn)һ̎̎ˮֱӵtM(jn)ж̎һ̎ҪDzȥˮеđҸЙC(j)ˮM(jn)̎̎tʹ̎ķȥˮеЙC(j)ˮM(jn)̎